Z+ là tập các số nguyên dương. Đưa vào Z+ quan hệ R như sau: a, b Z+ : aRb a đồng dư với b theo mô đun m

Hỏi R là quan hệ gì?

What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

Through non-collinear points there is exactly one plane.